164761254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6571}}^1$

素因数の和:6785

約数の個数: 48

約数和(自身を含む): 410092800

約数和(自身を除く): 245331546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 1194, 1393, 1791, 2786, 3582, 4179, 6571, 8358, 12537, 13142, 19713, 25074, 39426, 45997, 59139, 91994, 118278, 137991, 275982, 413973, 827946, 1307629, 2615258, 3922887, 7845774, 9153403, 11768661, 18306806, 23537322, 27460209, 54920418, 82380627, 164761254]

約数ペア:

[(1, 164761254), (2, 82380627), (3, 54920418), (6, 27460209), (7, 23537322), (9, 18306806), (14, 11768661), (18, 9153403), (21, 7845774), (42, 3922887), (63, 2615258), (126, 1307629), (199, 827946), (398, 413973), (597, 275982), (1194, 137991), (1393, 118278), (1791, 91994), (2786, 59139), (3582, 45997), (4179, 39426), (6571, 25074), (8358, 19713), (12537, 13142)]